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Finding the Fourth Proportional to 1,632.51, 2,435.00 and 1,369.44

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Solution

The fourth proportional to 1,632.51, 2,435.00 and 1,369.44 is: 2,042.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632.51 : 2,435.00 = 1,369.44 : x
  2. Step 2: Convert to fraction form
    1,632.51/2,435.00 = 1,369.44/x
  3. Step 3: Cross multiply
    1,632.51x = 2,435.00 × 1,369.44
  4. Step 4: Simplify right side
    1,632.51x = 3,334,579.55
  5. Step 5: Solve for x
    x = 3,334,579.55/1,632.51
  6. Step 6: Final answer
    x = 2,042.61

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.